Bad performance, video flickering and system freeze with 2.11 driver on fedora 13

Bad performance, video flickering and system freeze with 2.11 driver on fedora 13

[Camassa Valerio]

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Hi,
i'm trying the new 2.11 driver in fedora 13 64bit. I have noticed many 
dramatic problems:
     1) with 3d games (i've tried OpenArena) i have video flickering 
with non native resolution. Only if i use 1280x800 i don't have the problem.
     2) Very often i have X crashes when i use 3d application and some 
times all the system stop responding (i'm forced to hard shutdown my 
notebook).
     3) glxgears rates 60-70 fps (with 2.10 rates 320-350 fps, that 
however are very bad performance, and this problem is present with 
driver version >=2.4)

With 2.10 i don't have this problem, but however i don't have very good 
performance.

The system is a notebook acer aspire 5715z with intel cpu t2390 and 
intel x3100 (i don't say if is a gl960 or gm965, in windows cpuz report 
gl960 as chipset and gm965 as video adapter). The intel video bios 
version is 1518 (system bios is insyde bios version 1.45, the latest 
provided by acer for my notebook).

The system is with:
- kernel 2.6.33.2-57 
(http://koji.fedoraproject.org/koji/buildinfo?buildID=167960)
- xorg-x11-drv-intel-2.11.0-1 
(http://koji.fedoraproject.org/koji/buildinfo?buildID=167284)
- mesa 7.8.1-1 (http://koji.fedoraproject.org/koji/buildinfo?buildID=166505)
- libdrm 2.4.20-1 
(http://koji.fedoraproject.org/koji/buildinfo?buildID=165997)

if you need more information, tell me what and I will send.

Bye.

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